Magnetic ordering of the buckled honeycomb lattice antiferromagnet Ba2NiTeO6

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dc.contributor.authorAsai, Sen_AU
dc.contributor.authorSoda, Men_AU
dc.contributor.authorKasatani, Ken_AU
dc.contributor.authorOno, Ten_AU
dc.contributor.authorAvdeev, Men_AU
dc.contributor.authorMasuda, Ten_AU
dc.date.accessioned2021-01-28T05:49:31Zen_AU
dc.date.available2021-01-28T05:49:31Zen_AU
dc.date.issued2016-01-19en_AU
dc.date.statistics2021-01-12en_AU
dc.description.abstractWe investigate the magnetic order of the buckled honeycomb lattice antiferromagnet Ba2NiTeO6 and its related antiferromagnet Ba3NiTa2O9 by neutron diffraction measurements. We observe magnetic Bragg peaks below the transition temperatures, and identify propagation vectors for these oxides. A combination of representation analysis and Rietveld refinement leads to a collinear magnetic order for Ba2NiTeO6 and a 120∘ structure for Ba3NiTa2O9. We find that the spin model of the bilayer triangular lattice is equivalent to that of the two-dimensional buckled honeycomb lattice having magnetic frustration. We discuss the magnetic interactions and single-ion anisotropy of Ni2+ ions for Ba2NiTeO6 in order to clarify the origin of the collinear magnetic structures. Our calculation suggests that the collinear magnetic order of Ba2NiTeO6 is induced by the magnetic frustration and easy-axis anisotropy. ©2016 American Physical Societyen_AU
dc.identifier.articlenumber024412en_AU
dc.identifier.citationAsai, S., Soda, M., Kasatani, K., Ono, T., Avdeev, M., & Masuda, T. (2016). Magnetic ordering of the buckled honeycomb lattice antiferromagnet Ba2NiTeO6. Physical Review B, 93(2), 024412. doi:10.1103/PhysRevB.93.024412en_AU
dc.identifier.issn2469-9969en_AU
dc.identifier.issue2en_AU
dc.identifier.journaltitlePhysical Review Ben_AU
dc.identifier.urihttps://doi.org/10.1103/PhysRevB.93.024412en_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/10275en_AU
dc.identifier.volume93en_AU
dc.language.isoenen_AU
dc.publisherAmerican Physical Societyen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectCrystal latticesen_AU
dc.subjectBragg curveen_AU
dc.subjectAntiferromagnetic materialsen_AU
dc.subjectAnisotropyen_AU
dc.subjectOxidesen_AU
dc.titleMagnetic ordering of the buckled honeycomb lattice antiferromagnet Ba2NiTeO6en_AU
dc.typeJournal Articleen_AU
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